[ 16.970615][ T292] GACT probability NOT on [ 16.970631][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.970633][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: modprobe [ 16.970635][ T292] preempt_count: 1, expected: 0 [ 16.970636][ T292] RCU nest depth: 0, expected: 0 [ 16.970637][ T292] locks held by modprobe/292: 4, last CPU#3: [ 16.970639][ T292] #0: ffffffffaf169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.970651][ T292] #1: ffffffffaf169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.970656][ T292] #2: ffffffffaf089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.970660][ T292] #3: ffffffffaf089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.970663][ T292] irq event stamp: 29578 [ 16.970664][ T292] hardirqs last enabled at (29577): [] __down_trylock_console_sem+0x86/0xa0 [ 16.970667][ T292] hardirqs last disabled at (29578): [] console_emit_next_record+0x3d4/0x4c0 [ 16.970669][ T292] softirqs last enabled at (28726): [] handle_softirqs+0x67c/0x900 [ 16.970672][ T292] softirqs last disabled at (28717): [] __irq_exit_rcu+0x145/0x1c0 [ 16.970674][ T292] Preemption disabled at: [ 16.970675][ T292] [] vprintk_emit+0x31b/0x3e0 [ 16.970681][ T292] CPU: 3 UID: 0 PID: 292 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.970684][ T292] Tainted: [W]=WARN [ 16.970685][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.970687][ T292] Call Trace: [ 16.970689][ T292] [ 16.970690][ T292] dump_stack_lvl+0x6f/0xa0 [ 16.970696][ T292] ? vprintk_emit+0x31b/0x3e0 [ 16.970699][ T292] __might_resched.cold+0x1fe/0x2c1 [ 16.970703][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.970707][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 16.970713][ T292] __kmalloc_noprof+0x443/0x760 [ 16.970715][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 16.970721][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 16.970724][ T292] alloc_buf.isra.0+0x4b/0x260 [ 16.970727][ T292] put_chars+0x1e1/0x2f0 [ 16.970729][ T292] ? desc_read_finalized_seq+0x79/0x120 [ 16.970731][ T292] ? __send_to_port+0x420/0x420 [ 16.970734][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.970738][ T292] ? validate_chain+0x38b/0xc20 [ 16.970743][ T292] hvc_console_print+0x292/0x780 [ 16.970746][ T292] ? __lock_acquire+0x518/0xc20 [ 16.970747][ T292] ? __lock_acquire+0x518/0xc20 [ 16.970752][ T292] ? hvc_write+0x3a0/0x3a0 [ 16.970754][ T292] ? console_emit_next_record+0x1df/0x4c0 [ 16.970757][ T292] ? rcu_is_watching+0x16/0xd0 [ 16.970760][ T292] ? lock_acquire+0x13c/0x160 [ 16.970764][ T292] console_emit_next_record+0x22f/0x4c0 [ 16.970768][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 16.970770][ T292] ? console_flush_one_record+0x106/0x710 [ 16.970773][ T292] ? rcu_is_watching+0x16/0xd0 [ 16.970776][ T292] ? lock_acquire+0x13c/0x160 [ 16.970780][ T292] console_flush_one_record+0x46f/0x710 [ 16.970785][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 16.970786][ T292] ? __lock_acquire+0x518/0xc20 [ 16.970792][ T292] console_unlock+0xee/0x1f0 [ 16.970795][ T292] ? console_flush_one_record+0x710/0x710 [ 16.970797][ T292] ? rcu_is_watching+0x16/0xd0 [ 16.970799][ T292] ? lock_acquire+0x60/0x160 [ 16.970803][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.970805][ T292] ? vprintk_emit+0x320/0x3e0 [ 16.970808][ T292] vprintk_emit+0x37c/0x3e0 [ 16.970813][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 16.970819][ T292] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 16.970822][ T292] _printk+0xc7/0x100 [ 16.970826][ T292] ? snapshot_read.cold+0x21/0x21 [ 16.970832][ T292] ? do_one_initcall+0x113/0x4f0 [ 16.970836][ T292] gact_init_module+0x15/0x1000 [act_gact] [ 16.970838][ T292] do_one_initcall+0x124/0x4f0 [ 16.970841][ T292] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 16.970846][ T292] ? do_init_module+0xae/0x8a0 [ 16.970849][ T292] ? kasan_unpoison+0x44/0x70 [ 16.970854][ T292] do_init_module+0x2ad/0x8a0 [ 16.970858][ T292] ? lockdep_hardirqs_on+0x91/0x130 [ 16.970863][ T292] ? free_module+0x470/0x470 [ 16.970866][ T292] ? kfree+0x123/0x590 [ 16.970871][ T292] load_module+0x1424/0x1bb0 [ 16.970879][ T292] ? layout_and_allocate.isra.0+0x680/0x680 [ 16.970883][ T292] ? __ia32_sys_fsconfig+0x180/0x180 [ 16.970886][ T292] ? find_held_lock+0x2b/0x80 [ 16.970889][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.970893][ T292] init_module_from_file+0x11f/0x1a0 [ 16.970897][ T292] ? __do_sys_init_module+0x220/0x220 [ 16.970906][ T292] ? __rwlock_init+0x150/0x150 [ 16.970910][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 16.970913][ T292] idempotent_init_module+0x37b/0x7c0 [ 16.970917][ T292] ? init_module_from_file+0x1a0/0x1a0 [ 16.970924][ T292] ? rcu_is_watching+0x16/0xd0 [ 16.970926][ T292] ? cap_capable+0x1d7/0x3d0 [ 16.970933][ T292] __x64_sys_finit_module+0xdf/0x190 [ 16.970935][ T292] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.970939][ T292] do_syscall_64+0xff/0x530 [ 16.970941][ T292] ? exc_page_fault+0xee/0x100 [ 16.970944][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.970946][ T292] RIP: 0033:0x7f8333b7a37d [ 16.970950][ T292] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 16.970952][ T292] RSP: 002b:00007ffccea59ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 16.970958][ T292] RAX: ffffffffffffffda RBX: 000055b3f1c29810 RCX: 00007f8333b7a37d [ 16.970959][ T292] RDX: 0000000000000000 RSI: 000055b3ea29bffd RDI: 0000000000000000 [ 16.970960][ T292] RBP: 00007ffccea59c40 R08: 0000000000000000 R09: 0000000000000000 [ 16.970961][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3ea29bffd [ 16.970962][ T292] R13: 000055b3f1c29960 R14: 0000000000040000 R15: 0000000000000000 [ 16.970969][ T292] [ 17.768901][ T348] ip (348) used greatest stack depth: 24112 bytes left